A model dances to avoid soiling her pumps after nature calls on Oxford Street in London. She was one of four models escorting sheep in support of The Campaign for Wool's "Wool Week," which encourages people to donate unwanted woolens items to be reused, recycled or resold.

Fleeing is the better part of discretion in a Kennewick, Wash., parking lot.

Exit, stage left:

Fleeing is the better part of discretion in a Kennewick, Wash., parking lot.

Photo: Kai-Huei Yau, Associated Press

Exit, stage left: Fleeing is the better part of discretion in a... Photo-3582794.50633 - SFGate

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Fallen comrade:

Border patrol agents carry the casket of agent Nicholas Ivie during Ivie's funeral at Utah Valley University in Orem. Ivie, a Provo, Utah native, was killed in a shooting at the Arizona-Mexico border Oct. 2.